INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '646108c47a39018eef4cd2eb027e9b7aa44b1c199c95f8ad6a3ed297b74fe65d', 
    'fYxDhjEQU7JbovRlS3H3JaKQaP4O+RgAYrvXQ5SptEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)